Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9406416 | Method of producing extremely thick insulation coating on surface of electrical steel | Yongqiang Lu, Zhicheng Wang, Bin Chen, Xiao Chen, Shishu Xie | 2016-08-02 |
| 9383745 | Method and device for controlling furnace temperature of burning heating furnace | Yongfeng Liu, Guoqiang Qian, Huazhong Gu, Rong Chen, Zhicheng Wang +2 more | 2016-07-05 |
| 8673641 | On-line detection method of chromium-free coating film thickness on surface of strip steel | Yongqiang Lu, Zhicheng Wang | 2014-03-18 |